Have you done a "show channels" to see if Asterisk thinks that SIP Device is in use? I experienced this problem once after doing a Blind-Transfer from a Cisco 7940 SIP Phone. The transferred call had long since been disconnected, but the Cisco phone thought it still had control of the call, so it wouldn't accept any new calls. The only way I was able to get past it was to re-boot the Cisco phone.

Diego Andrés Asenjo González wrote:

Rushowr wrote:

Have you run SIP DEBUG PEER 192.168.1.60? It may help...tcpdump is also one of my personal favorites

Yes, I have used it. The lines are extracted from a sip debug on the CLI. I'm going to paste more lines:

Sip read:
SIP/2.0 480 Temporarily Unavailable
To: <sip:[EMAIL PROTECTED]:6198>;tag=e4331437
From: "24307022"<sip:[EMAIL PROTECTED]>;tag=as288765a2
Via: SIP/2.0/UDP 172.16.1.3:5060;branch=z9hG4bK73129cd1;received=172.16.1.3
Call-ID: [EMAIL PROTECTED]
CSeq: 102 INVITE
Content-Length: 0


7 headers, 0 lines
-- Got SIP response 480 "Temporarily Unavailable" back from 192.168.1.50
Transmitting:
ACK sip:[EMAIL PROTECTED]:6198 SIP/2.0
Via: SIP/2.0/UDP 172.16.1.3:5060;branch=z9hG4bK73129cd1
From: "24307022" <sip:[EMAIL PROTECTED]>;tag=as288765a2
To: <sip:[EMAIL PROTECTED]:6198>;tag=e4331437
Contact: <sip:[EMAIL PROTECTED]>
Call-ID: [EMAIL PROTECTED]
CSeq: 102 ACK
User-Agent: Asterisk PBX
Content-Length: 0

(no NAT) to 192.168.1.50:6198
   -- SIP/EXT25-a454 is circuit-busy
 == Everyone is busy/congested at this time

I have not detected packet losses even.

Thanks for your response.

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Diego Andres Asenjo G.
Sent: Tuesday, August 22, 2006 6:50 PM
To: [email protected]
Subject: [asterisk-users] Strange SIP response

Hi,

I am getting the following message on the CLI:

-- Got SIP response 480 "Temporarily Unavailable" back from 192.168.1.60
-- SIP/EXT23-d910 is circuit-busy

and the call hangs up.

The peer is correctly registered and I'm not getting unavailable messages.

I really need help with this error.

--------------------------------------
MENSAJE ENVIADO CON WMAIL 1.01
UNIVERSIDAD DEL CAUCA


_______________________________________________
--Bandwidth and Colocation provided by Easynews.com --

asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
 http://lists.digium.com/mailman/listinfo/asterisk-users





_______________________________________________
--Bandwidth and Colocation provided by Easynews.com --

asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
  http://lists.digium.com/mailman/listinfo/asterisk-users

_______________________________________________
--Bandwidth and Colocation provided by Easynews.com --

asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
  http://lists.digium.com/mailman/listinfo/asterisk-users

Reply via email to